package edu.spec.wfl.week08.class1.book.unit4.two;

public class Test {
    public static void main(String[] args) {
        Cat c=new Cat();
        Dog d=new Dog();
        Fish f=new Fish("小鱼");
        Bone b=new Bone("骨头");
        Feeder fd=new Feeder();

        fd.feed(c,f);
        fd.feed(d,b);
    }
}
